Phillips Model 66 Over Prescription Welding Glasses Wiley X Breach Noise reduction rating of 33

Noise reduction rating of 33 decibels (when worn properly)

The battery compartment features a double spring design that absorbs external impacts and ensures uninterrupted power

True instant strobe

A wide brow guard at the top of the frame helps keep additional light and dust from entering from above

maintenance

Phillips Model 66 Over Prescription Welding Glasses Wiley X Breach Noise reduction rating of 33The Phillips Model 66 Over Prescription Welding Glasses features a polycarbonate green welding filter available in shades 2. 0, 3. 0, 4. 0, 5. 0, 6. 0, and 8. 0, which provides torching and brazing protection. Model 66 is ANSI Z87. 1, EN 166, and EN 169 approved and has a CE certified lens. The Model 66 is made with a high quality plastic frame that fits over prescription eyewear. Adjustable temples provide a custom fit; the permanent side shields add